[Feature Request] Looking for free time view on Agenda

Description

Looking for a time-proportional view of agenda (i.e. gaps for unfilled space). I’d like my users to visually see when they have free time.

Expected Behavior

An option with agenda view: time_proportional={true} that makes agenda items proportional to time, as well as showing the unused time between them. In Google Cal’s app, similar to going from “Schedule” to “Day” views.

[aprilmintacpineda]

I tweaked the code a little bit and came up with this (please disregard the styles, it’s not really something that I’m concerned about as of the moment. And yeah, you can style this however you like.). I made this possible by providing the previousItem to the renderDay and renderItem. I honestly don’t understand the need to have these two props. I think we can just do renderItem then provide the currentItem and previousItem to that prop which will return a react-native element, this will allow the developer using this library to render whatever they like on the agenda view.

[saiemsaeed]

@wmlutz i have implemented time view to show events based on day time. Please refer to #1021 PR.